This solution is designed to be located in hostile environments remote from your store. Typically scenario's would be:

A hardware retailer locating a unit in a rural supply store in a nearby smaller town that is on a regular delivery route.

A major sporting supply chain locating a unit in a local sporting club.

A domestic appliance retailer locating a unit in a nearby gated estate.

This solution is designed to be located inside your shop window facing a high passing traffic situation. Store specials or loss leaders are broadcast to attract more traffic into your store.